Massive RSV vaccine trial aims to slash hospitalizations in adults

NCT ID NCT06684743

First seen Jan 11, 2026 · Last updated Jun 13, 2026 · Updated 23 times

Summary

This large study tests whether the Abrysvo RSV vaccine can prevent hospitalizations due to RSV in adults aged 18 and older. About 690,000 participants are randomly assigned to receive either the vaccine or no vaccine. The main goal is to see if the vaccine reduces the number of people hospitalized for RSV-related breathing problems.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • Center for Translational Cardiology and Pragmatic Randomized Trials Department of Cardiology Copenhagen University Hospital - Herlev and Gentofte

    Copenhagen, 2900, Denmark

  • Danske Lægers Vaccinations Service

    Søborg, 2860, Denmark

  • General Public Health Directorate of Galician Health Service

    Santiago de Compostela, A Coruña, Spain

Conditions

Explore the condition pages connected to this study.